ショッピング 計算機

Calculate and compare price per unit for any products. Enter price and quantity — see cost per unit and the cheapest option per unit. Free.

Is buying in bulk actually cheaper?. Enter your values — see the result with formula, examples, and step-by-step working. Free.

Final price after multiple percentage discounts. Quick calculation with worked example and formula. Free everyday calculator.

Annual savings from cashback credit cards. Enter your values — see the result with formula, examples, and step-by-step working. Free.

Compare prices across different sizes and quantities. Enter your figures — see the result with formula and year-by-year breakdown. Free.

Value of reward points and miles. Enter your values — see the result with formula, examples, and step-by-step working. Free.

Is a Black Friday deal actually a good price?. Enter your figures — see the result with formula and year-by-year breakdown. Free.

Net price after applying coupon or cashback. Quick calculation with worked example and formula. Free everyday calculator.

Compare value per unit between products. Enter your values — see the result with formula, examples, and step-by-step working. Free.